Where does “bolsa” come from?

bolsa (Portuguese) comes from Old Portuguese bolssa, from Latin bursa, from Ancient Greek βύρσα — the skin stripped off a hide, leather; the skin...

bolsa (Portuguese): purse, handbag, bag; stock exchange; grant,...

Definitions

Step	Language	Word	Meaning
1	Old Portuguese	bolssa	a small bag or purse
2	Latin	bursa	oxhide, animal skin; purse, especially one made...
3	Ancient Greek	βύρσα	the skin stripped off a hide, leather; the skin...